function openWin(szURL,szWinName,szAttributes)
{
	if (szAttributes == '')
	{
		szAttributes = 'toolbar=no, location=no, directories=no, status=no, menubar=yes, scrollbars=yes, resizable=no, copyhistory=yes, width=525, height=500';
	}
	window.open(szURL,szWinName,szAttributes);
}